In-depth

Allergy medications

Allergy skin tests

Itching, sneezing and swelling: Find out what's causing your allergy symptoms.

Cough

An occasional cough is normal and healthy. A cough that persists for weeks signals an underlying problem.

Humidifiers

Humidifiers can provide soothing relief of dry skin, asthma and other conditions during the winter months. But don't let yours become a household health hazard.

Nasal congestion

Nasal congestion: Causes and when to see a doctor.

Red eye

Runny nose

Runny nose: What's causing your sniffles?

Shortness of breath

Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.

Watery eyes

Tearing that goes beyond a happy or sad moment can stem from a variety of causes, from hay fever to more serious conditions.

May. 09, 2013

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